234243243 has 12 divisors (see below), whose sum is σ = 364378560. Its totient is φ = 144149616.

The previous prime is 234243239. The next prime is 234243277. The reversal of 234243243 is 342342432.

It is not a de Polignac number, because 234243243 - 2² = 234243239 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

234243243 is a modest number, since divided by 243243 gives 234 as remainder.

It is not an unprimeable number, because it can be changed into a prime (234241243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1000923 + ... + 1001156.

It is an arithmetic number, because the mean of its divisors is an integer number (30364880).

Almost surely, 2^234243243 is an apocalyptic number.

234243243 is a deficient number, since it is larger than the sum of its proper divisors (130135317).

234243243 is a wasteful number, since it uses less digits than its factorization.

234243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002098 (or 2002095 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 234243243 is about 15305.0071218539. The cubic root of 234243243 is about 616.4374624535.

Adding to 234243243 its reverse (342342432), we get a palindrome (576585675).

The spelling of 234243243 in words is "two hundred thirty-four million, two hundred forty-three thousand, two hundred forty-three".